Sinister Rear Bumper

Made in the USA
Made in the USA
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  • Constructed from heavy-duty 10-gauge steel
  • Available in multiple finish options with your choice of black or grey powder coat, or paintable bare finish
  • Light mount cutouts work with flush mount LED cube lights
  • Integrated shackle mounts compatible with 3/4" D-ring shackles
  • Compatible with factory back-up sensors
  • All required mounting hardware included
  • Easy no-drill installation
  • 1-Year Warranty
  • Made in the USA

Amazing protection, an aggressive new style, and functionality are what you'll get with the Sinister Rear Bumper. This all steel rear bumper is the perfect option to protect your truck's rear end with it's 10-gauge steel construction reinforced with 1/4" plate steel supports. Get the color you want with the option of three finishes: black powder coat, grey powder coat, and paintable bare metal. For lighting, the bumper accepts a flush mount LED cube light on each side and has cutouts for your license plate lights.

The Sinister Rear Bumper comes with sensor cutouts to work with factory hardware and includes fully welded and reinforced clevis mounts for 3/4" D-ring shackles. It comes with all the hardware you need for the easy no-drill installation, and comes backed by the manufacturer with a 1-year warranty. Order yours today!

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Spec Sheet
BrandSinister Diesel
FinishMultiple Options
Warranty1 Year
Material10 Gauge Steel
California Residents: Prop 65 Warning


Sinister Bumpers come with all the hardware that you need for installation with easy to read instructions. For additional information please give us a call.


Sinister Diesel branded products covered by this warranty are warranted to the original owner against manufacturing defects in materials and workmanship for one (1) year from the date of purchase. This warranty applies to specified Sinister Diesel branded products. All warranty requests and claims for products built by other manufacturer(s), have to be made directly with the manufacturer(s) themselves. If your Sinister Diesel product covered by this warranty fails due to a manufacturing defect Sinister Diesel will repair it without charge, or replace it, at Sinister Diesel’s discretion. Only original, unaltered and unmodified items and workmanship are covered. This warranty does not cover gaskets, rubber or silicone hoses, o-rings and other wearable parts, damage caused by accident, improper care, negligence, normal wear and tear, or the natural breakdown of colors and materials over extended time and use.

This warranty is only available in the United States and Canada. Sinister Diesel is not responsible for direct, incidental or consequential damages for any reason including damage resulting from a breach of a warranty or condition such as scratches in a device surface, lost data or lost or destroyed personal property. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations on the duration of the warranty may not apply to you.
Exchanges under Sinister Diesel’s Warranty Policy include the following options:

Potentially defective part must be returned to Sinister Diesel for Warranty Inspection. If found to have a Manufacturer Flaw or Defect, the replacement part will then be shipped out
Replacement part can be purchased now, and potentially defective part must then be returned to Sinister Diesel for Warranty Inspection. If found to have a Manufacturer Flaw or Defect, a refund will be issued for the purchase of the replacement part